baber/WOPTO huggingface dataset:
Patent JP-S61119091-A (JP)
Title: Semiconductor laser
Inventor: OKADA TOSHIHARU
IPC: H01S5/00
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the dispersion of a flux when a copper transfer pot and a silicon pellet are combined by filling a through hole of the copper transfer pot with a soldering material. CONSTITUTION:A copper transfer pot 5 and a silicon pellet 7 are combined by fusing a soldering material 6 filled in one end of a through hole of the pot 5, for example, by irradiating it with a laser beam 10 and applying it to the pot 5 and the silicon pellet 7. Accordingly, as a flux is not dispersed at combining them, a laser diode is not contaminated by the flux and the good quality can be ensured constantly.
Patent JP-H01131279-A (JP)
Title: Water-soluble mono-azo compound and dyeing or printing method using the same
Inventor: FURITSUTSU MAININGERU
IPC: D06P3/66
Filed: 1988-09-28
Abstract: NEW MATERIAL: A monoazo compd. of formula I [where R 1  is H, Cl, a 1-4C alkyl or 1-4C alkoxy; R 2  is H, a 1-4C alkyl or 1-4C alkoxy; Y is vinyl; R 3  is H, a 1-4C alkyl, 1-4C alkoxy, 2-4C alkanoylamino, ureido or N'-phenyl-ureido; R 4  is H, a 1-4C alkyl, 1-4C alkoxy or sulfo; (n) is 2 or 3; M is H, an alkali metal, an alkaline earth metal or an equiv. of a trivalent metal; and when groups -SO 3 M are at the 3-, 6- and 8-positions of the naphthalene nucleus, both R 1  and R 2  are each not H].  
     USE: The dyeing or printing of a cellulosic material, polyamide, polyurethane and leather.  
     PROCESS: An azo compd. of formula II is condensed with an amine of formula III. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04124145-A (JP)
Title: Sugar-responsive polymeric complex material
Inventor: SAKURAI YASUHISA
IPC: C08L101/06
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a sugar-responsive polymeric complex material utilizable as a diabetes-treating system or a sugar sensor, etc., controlling the release of drug according to the concentration of sugar, comprising a boric acid group- containing polymer and a polyfunctional hydroxyl group-containing polymer. CONSTITUTION:(A) A boric acid group-containing polymer having about 10<4>-10<5> molecular weight as a polymer of boric acid group-containing monomer, e.g. 3-(meth)acryloylaminobenzene boric acid, or a copolymer of said monomer and a monomer copolymerizable with said monomer is mixed with (B) a polyfunctional hydroxyl group-containing polymer, e.g. PVA having 10<2>-10<4> degree of polymerization or polysaccharides such as galactomannan or pullulan in a ratio of A:B=1:50 to 50:1, especially 3:1 to 1:1. In said complex material, dissociation of boric acid group-containing polymeric chain and polyfunctional hydroxyl group-containing polymeric chain is generated according to the increase of sugar concentration, and on the other hand, the dissociation between the polymeric chains is reduced according to the decrease of sugar concentration.
Patent JP-S6485587-A (JP)
Title: Controller of ultrasonic motor
Inventor: NAKAHAMA MASARU
IPC: H02N2/00
Filed: 1987-09-25
Abstract: PURPOSE:To enable starting an ultrasonic motor stably at low voltage even if characteristics of said motor undergo a change, by operating a frequency sweep means for varying the frequency of AC voltage only at the time of starting an ultrasonic motor. CONSTITUTION:When H level is given to a control terminal 13 to start an ultrasonic motor 6, a variable oscillator control circuit 1 turns ON a variable oscillator 2 and at the same time sweeps the output frequency of said variable oscillator 2 from a high frequency to a low frequency. The AC output of said variable oscillator 2 is applied to an ultrasonic motor 6 via a 90 deg. phase shifter circuit 3 and power amplifier circuits 4, 5. When a speed detection circuit 11 detects that the speed of a mover 19 has reached a given value, the sweepage of frequency by the variable oscillator 2 is stopped and the AC voltage with a frequency at that point of time continues to be applied to the ultrasonic motor 6.
Patent JP-H04123869-A (JP)
Title: Groove cutting device
Inventor: MORI SHIGEO
IPC: B23K7/10
Filed: 1990-09-13
Abstract: PURPOSE:To carry out angle setting and a shift of a cutting torch while performing cutting work and to improve efficiency by constituting control for a shift motor and control for an angle setting motor as independent control axes in a control means. CONSTITUTION:A driving signal for the angle setting motor 9c to set an angle of the cutting torch 5 and a driving signal for the shift motor 8b to set the shift of the cutting torch are made to pulse signals produced by converting rotations of corresponding servomotors respectively by pulse oscillators 10b and 10d. These signals are transmitted to the shift motor and the angle setting motor via slip rings 7c and 7d. The control for the shift motor and the control for the angle setting motor can be constituted as the independent control axes of the control means. Consequently, the angle setting and shift of the cutting torch are carried out while cutting work being performed and efficiency of cutting work is improved and the homogenous cut surface can be obtained.
Patent JP-S60131560-A (JP)
Title: Polychromatic electrophotographing device
Inventor: KOBAYASHI TATSUSHI
IPC: G03G13/01
Filed: 1983-12-20
Abstract: PURPOSE:To perform polychromatic printing speedily and accurately by extending one transfer belt in a transfer device, and providing the 1st and the 2nd printing device with drums to which two different kinds of toner different in color are attracted respectively. CONSTITUTION:One transfer belt 20 is extended among rolls 21, 22, and 22 in front of a paper feeder A, and the roll 21 is coupled with a motor 23 and driven. Further, an electrostatic charger 26 which charges an insulating layer 25 is provided under the transfer belt 20; and its top surface contacts the drums 27 and 28 of the 1st and the 2nd printing devices C1 and C2, and rollers 33 and 34 for transferring dichromatic toner particles of, for example, cyan, magenta, yellow, black, etc., are attracted to the surfaces of the 1st and the 2nd drums 27 and 28 to paper efficiently are provided under the contacting parts of the drums. Consequently, polychromatic printing is carried out speedily and accurately.
Patent JP-H1184401-A (JP)
Title: Production of liquid crystal display device
Inventor: TANINA OSAMU
IPC: G02F1/1341
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To effectively decrease gases, such as water molecules, remaining in an empty panel before liquid crystal injection and to shorten the time for treatment. SOLUTION: The empty panel 5 is put into a chamber, 7 where the pressure is reduced down to <=1×10<-2> Pa by evacuation. Next, nitrogen 18 introduced into the chamber 7 and >=1×10<+1> Pa is attained. Further, the stage of reducing the pressure in the chamber 7, then introducing the nitrogen is repeated several times, by which the residual gases and more particularly the water molecules adsorbed within the empty panel 5 are efficiently discharged and the time for treatment is shortened. The pressure in the chamber 7 is thereafter reduced to <=1×10<-3> Pa and the injection port 6 of the empty panel 5 is submerged into liquid crystals 10. The liquid crystals 10 are injected into the empty panel 5 by a pressure difference by introducing the nitrogen into the chamber 7 and restoring the atm. pressure therein.
Patent JP-H0989965-A (JP)
Title: Automatic change-over method of condition setting of production facility
Inventor: TEZUKA TOSHIYUKI
IPC: H04N17/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of performing the automation of the change-over of condition setting of an equipment depending on the kind of a product without providing an additional means used only for the change-over of condition setting in a production process for reading the data necessary for the natural operation stored in a memory means built in the product to check the control operation of the product. SOLUTION: The regulation content and size of picture tube of a color television set 101 are written in a memory element 10 built in the color television set 101. A white balance automatic regulating production equipment 108 reads the content of the memory element 102 through interfaces 103, 109, recognizes the size of the picture tube of the color television set 101 by the read information, and automatically moves each sensor for performing white balance regulation to an optimum position.
Patent JP-H0696119-A (JP)
Title: Device and method for correcting word
Inventor: KAWAGOE MUTSUMI
IPC: G06F17/27
Filed: 1992-09-10
Abstract: PURPOSE:To provide a word corrector which can present a proper word having pronunciation similar to that of an input character string when any wrong word is inputted. CONSTITUTION:A character string comparison part 103 judges whether the inputted character string is stored in a word storage part 102 or not. When the inputted character string is stored, a display control part 107 is notified of it. When the character string is not stored, the candidates of a correct answer word are generated and it is repeatedly judged whether the candidates of the correct answer word are stored in the word storage part 102 or not. When the input character string is not stored in the word storage part 102, a pronunciation comparison part 105 is notified of it, as well. A phonetic symbol generation part 104 generates a phonetic symbol from the input character string, the pronunciation comparison part 105 retrieves a pronunciation storage part 106 based on the phonetic symbol, and the display control part 107 is notified of the judged result.
Patent JP-S6483235-A (JP)
Title: Metal scrubbing brush
Inventor: NISHIDA TATSUO
IPC: A47L13/07
Filed: 1987-09-25
Abstract: PURPOSE: To substantially prevent a shape collapse and to ensure complete coating even when core bodies are embedded in a scrubbing brush by twill winding and entangling one or several pieces of metallic coils formed by coiling fine metallic wires into multiple layers in such a manner that the parts overlapping on each other above and below are diagonally intersected, thereby forming a massive body having a spherical or nearly spherical shape. CONSTITUTION: The metallic coils 1 are formed by crushing the fine metallic wires, such as bronze, aluminum or stainless steel to a flat shape and curling these wires to a spiral or nearly spiral shape. These coils are twill wound and entangled to the multiple layers and are made into the massive body 2 of the spherical or nearly spherical shape. Sponge which consists of a urethane foam and is formed to a cylindrical shape is used for the core bodies 3. The metallic coils formed in the coil form are twill wound to the multiple layers in such a manner and, therefore, the parts overlapping on each other above and below the metallic coils intersect with each other and the coils mesh each other. The loose and free longitudinal and lateral movements are thereby averted and consequently, the stronger entanglement is attained.  The scrubbing brush maintains the initial shape of the massive body for long time. The brush does not solidify to a small size and does not become useless by the shape collapse, unlike the conventional brushes. When the core bodies are embedded, the core bodies are completely concealed and are correctly retained for long time.
Patent JP-H0873578-A (JP)
Title: Production of polyester and polyester carbonate
Inventor: MORI MASATO
IPC: C08G63/16
Filed: 1994-09-08
Abstract: PURPOSE: To easily and inexpensively obtain a less colored polyester and polyester carbonate. CONSTITUTION: This manufacturing process comprises reacting a diorganoester of a dicarboxylic acid with a polycarbonate and/or an aromatic diorganodicarbonate substantially in the absence of oxygen.
Patent JP-H1086914-A (JP)
Title: Device for registering mark of film and film folding mechanism for use in the same
Inventor: KIYOSAKI TOSHIO
IPC: B65B57/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for registering mark of a film which can be applied to a molding, filling packaging which is performed while a film is being moved continuously at high speed even if a mechanism for folding the film is stopped. SOLUTION: In the device for registering mark of a film, a pitch between marks formed on a cover film is made beforehand slightly larger than a pitch between pockets formed on a container film, and when the amount of displacement of marks with respect to pockets exceeds a predetermined value, the cover film is folded to correct the amount of displacement. The device includes a film folding mechanism 2 which partially folds a belt-shaped film at a fixed point along a line normal to the longitudinal direction of the film, a film feed mechanism 7 which intermittently stops the film at the position of the mechanism 2, allowing the cover film to be continuously fed on the downstream side of the mechanism 2, and a sensor 82 for sensing a sensing mark formed on the cover film between a first movement guide roller and a second movement guide roller.
Patent JP-S6484645-A (JP)
Title: Method for encapsulating semiconductor element by seam weld
Inventor: TERAJIMA KATSUSHI
IPC: H01L23/02
Filed: 1987-09-26
Abstract: PURPOSE:To increase the yield and improve the product quality by a method wherein a cap is placed at a correct position in a seam weld encapsulation process by applying mechanical oscillation or ultrasonic waves to a ceramic package substrate or a cap-constituting member. CONSTITUTION:A cap 3 is installed on a frame 2, when mechanical or supersonic oscillation 5a from an oscillator 5 is applied to a cradle 4. The flat station 11 of the cap 3 exposed to the oscillation 5a slides into the frame 2. A pulse current is applied to the cap 3 through a roller electrode 9. Heat is generated by the large current locally in presence between the cap 3 and the frame 2. The heat melts and then bonds together the frame 2 and cap 3, hermetically sealing a semiconductor element 6 in a package 1. This design improves on the yield out of the sealing process and on the product quality.
Patent JP-S6397812-A (JP)
Title: Engine employing disc type valve
Inventor: OZAWA HIROAKI
IPC: F01L7/02
Filed: 1986-10-13
Abstract: PURPOSE:To perform excellent suction and exhaust of an engine through simple and low cost constitution, by a method wherein a valve, formed such that a hole is formed in the peripheral surface of a disc, is disposed between a suction exhaust port and a cylinder, and the valve is rotated by means of a crank shaft. CONSTITUTION:A valve 1 for suction and exhaust, where a hole is formed in the peripheral surface of a disc, is disposed in the vicinity of the opening of a suction exhaust port 4 in the upper part of a cylinder 3. A shaft 2 of the valve 1 for suction exhaust is coupled to a crank shaft through a belt and the like in a manner to be interlocked with each other. Along with rotation of the crank shaft, the rotation force thereof is transmitted to each shaft 2, and the transmission of the rotation force causes rotation of the suction exhaust valve 1. In this case, a gear ratio of each shaft 2 to the crank shaft is set to 4:1, and each of a suction, a compression, a combustion, and an exhaust stroke can be effected while the suction exhaust valve 1 performs half one full turn. This constitution enables excellent execution of suction exhaust operation of an engine through simple and low cost constitution.
Patent JP-H0875337-A (JP)
Title: Fast freezing refrigerator
Inventor: ISHIHARA MICHIHARU
IPC: F25D13/00
Filed: 1994-09-08
Abstract: PURPOSE: To shorten a time duration reaching a refrigeration keeping temperature by a method wherein a refrigerator fan is operated in sequence from a fast freezing operation while an inside area of the refrigerator shows an increased refrigerating temperature after the operation of the refrigerator is changed over from its fast freezing operation to the refrigeration keeping operation. CONSTITUTION: In the case that a fast freezing operation is completed and a refrigerating operation is started, a refrigerator temperature is naturally lower than the refrigerating temperature. Due to this fact, a first thermoswitch Th1 is kept released, a second relay X2 is kept at its unenergized state and a normal-closed contact point X2a is closed. Accordingly, a fourth relay X4 is energized, and a fan motor FM is operated through a third control system 13 of its normal-open contact point X4b. This state is continued until the refrigerator temperature is increased up to the refrigerating temperature and the first thermoswitch Th1 is closed. That is, at the beginning of the refrigerating operation, the fan motor FM is continuously operated from the fast freezing operation while a freezer is being stopped and this is operated continuously.  With such an arrangement as above, the temperature is increased up to the refrigerating temperature with heat generation from the fan motor FM.
Patent JP-S60131027-A (JP)
Inventor: KATOU HIROAKI
IPC: H02H3/34
Filed: 1983-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62109758-A (JP)
Inventor: FUKAZAWA TETSUO
IPC: B65D33/25
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60133509-A (JP)
Title: Vertical magnetic head
Inventor: SUZUKI KEIJI
IPC: G11B5/127
Filed: 1983-12-21
Abstract: PURPOSE:To compensate a dip point where a reproduced output is dropped extremely and to improve recording density characteristics in a short wavelength area by arranging plural main magnetic poles having different thickness size along the direction of a recording track almost vertically to the surface of the recording track. CONSTITUTION:Magnetic layers 7, 8 are formed on both sides of the main magnetic poles 6a, 6b having different thickness dimension and an exciting winding 9 is wound around the periphery. The main magnetic poles 6a, 6b are arranged along the recording track direction vertically to the recording track surface. When the thickness dimension of the main magnetic poles 6a, 6b is set up so as to be satisfied with prescribed conditions, the dip point of one main magnetic pole is compensated by the peak point of the other main magnetic point and the recording density characteristics the short wavelength area is improved.
Patent JP-H04123072-A (JP)
Title: Image forming device
Inventor: MUTSUHIRA MASATERU
IPC: B65H3/44
Filed: 1990-09-14
Abstract: PURPOSE:To improve productivity in copying by preferentially selecting a paper supply part having a shorter paper supply path in the case that there are plural paper supply parts where a transfer paper in the same size as a transfer paper in a paper supply part for copying a cover is housed. CONSTITUTION:When a document is set on a document platen 2, an automatic document feeder 1 successively feeds the document one by one to a contact glass in synchronism with a copying action, and when exposure is completed, it ejects the document to the document ejection part. Paper supply cassettes 4-7 are respectively set at the paper supply ports of a copying machine. Then, a control means preferentially selects one of the cassettes 4-7, which has the shortest paper supply path, when there are plural cassettes 4-7 where the transfer paper in the same size as the transfer paper set in the cassettes 4-7 for the cover is housed in the case of switching a mode to a cover mode. In such a case, when one of the cassettes 4-7 which is preferentially selected is empty, another of the cassettes 4-7 which has the next shortest paper supply path is successively and preferentially selected. Thus, the productivity in copying is improved.
Patent JP-H0290675-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OGUCHI YASUHIRO
IPC: H01L21/822
Filed: 1988-09-28
Abstract: PURPOSE:Not only to make a chip small to decrease it in cost but also to enable the effective supply of power by a method wherein a distance between a basic cell and its gate electrode along parallel direction is made short. CONSTITUTION:A diffusion region ps located at a P-channel transistor side is fixed to a potential of VDD and a diffusion region ns is fixed a potential of VSS. Standard cells, which are located in such a state that their gate electrodes are in parallel with each other, are arranged making their P-channel transistor and N-channel transistor face toward their N-channel transistor and P-channel transistor respectively. Therefore, as diffusion layers possessed of the same potential are adjacent to each other, basic cells facing each other can have a diffusion region ill common.,The diffusion region of the same potential is held in common, so that a wiring layer can be used in common when a power is supplied from power wiring layers 309 and 310 located perpendicular to the gate electrode inside a standard cell to the diffusion region and consequently a power can be easily supplied to the diffusion layer.
Patent JP-H0991082-A (JP)
Title: Information processor and method therefor and storage medium
Inventor: ARAI TSUNEICHI
IPC: G06F3/0488
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To correctly segment a character by a simple operation even if a frame inputting a handwritten character is not provided. SOLUTION: When handwritten stroke information is inputted, whether the stroke is a segmented gesture or not is judged in a character segment gesture decision part 1. When it is judged that the stroke is not the segment gesture, the stroke is defined as a character stroke and the information is stored in a character stroke storage part 2. When it is judged that the stroke is the character segmented gesture in this way, the effect is notified to the character stroke storage part 2. The character stroke storage part 2 receives this effect, defines already stored all character stroke information as the stroke information corresponding to one character and outputs the information to a character recognition part 3.
Patent JP-S60133538-A (JP)
Title: Magnetic disc
Inventor: NAGAIKE SADAKUNI
IPC: G11B5/82
Filed: 1983-12-22
Abstract: PURPOSE:To secure sliding reliability of a head for a long period by covering the surface of a disc with a material having a melting point higher than the surface temperature of the disc at the floating of the head and lower than the disc surface temperature at the sliding of the head over the disc. CONSTITUTION:The surface of the continuous magnetic medium type magnetic disc is covered with the solid lubricating material having a melting point higher than the disc surface temperature at the floating of the magnetic head and lower than the disc surface temperature at the sliding of the disc over the head. In saud constitution, the lubricating material is kept at solid state before driving to start the head and the disc smoothly. At the time of sliding, the temperature is raised and the solid lubricating material is liquefied to provided smooth sliding properties. When the head starts to float, the heast generating quantity is reduced and the lubricating material is turned to the solid state, and after floating, completely solidified. Consequently, the sliding reliability of the head can be secured over a long period even in the continuous magnetic medium type disc.
Patent JP-S60134546-A (JP)
Title: Frequency shift circuit
Inventor: KAWADA YUTAKA
IPC: H04L27/12
Filed: 1983-12-22
Abstract: PURPOSE:To prevent the generation of phase jump by resetting a mark counter with the 1st and 2nd signals and resetting a space counter with an output of a gate circuit to synchronize a mark/space switching signal and both the counters. CONSTITUTION:An output of an oscillator OSC of a frequency shift circuit is divided into two, which are applied respectively to the mark counter MC and the space counter SC, and the output of the counters MC, SC is swithced by the output of an AND gate 3. The counter MC is reset by an output of an OR gate OR2 inputting the own output and an output of the counter SC. Furthermore, the counter SC is reset by the output of an OR gate OR1. Then the counters MC, SC are synchronized and also the counter SC is synchronized with the mark/space switching signal (a) to prevent generation of the phase jump.